Why, Jack! Someone seems to have called you over there– Yes? I ________ that

I don’t think David could have done such a stupid thing last night, ?

125 All the parents at the meeting theirconcerns about their children’s safety

You must ________ what the teacher explains in the class, or you will not be able to grasp themain points of the knowledge. [ ]

选出下列各项中没有错别字的一项（ ）